105634271157 has 8 divisors (see below), whose sum is σ = 140847201600. Its totient is φ = 70422094080.

The previous prime is 105634271107. The next prime is 105634271159. The reversal of 105634271157 is 751172436501.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 105634271157 - 2¹¹ = 105634269109 is a prime.

It is a super-2 number, since 2×105634271157² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105634271159) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 414357 + ... + 618837.

It is an arithmetic number, because the mean of its divisors is an integer number (17605900200).

Almost surely, 2^105634271157 is an apocalyptic number.

It is an amenable number.

105634271157 is a deficient number, since it is larger than the sum of its proper divisors (35212930443).

105634271157 is a wasteful number, since it uses less digits than its factorization.

105634271157 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 376683.

The product of its (nonzero) digits is 176400, while the sum is 42.

The spelling of 105634271157 in words is "one hundred five billion, six hundred thirty-four million, two hundred seventy-one thousand, one hundred fifty-seven".